Individual Calculations September 2022
 Asadi, Atabak  Total change: 38.20  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1737 1850 5.50 7 1.23 20 24.60 
  Nikfar, Kianmehr 1450  * IRI1.0010.08201.60 
  Masoumi, Behrad 1494 IRI1.0010.11202.20 
  Samsam, Farhad 1977 IRI0.5010.17203.40 
  Pourramezan Chafjiri, Parsa 1906 IRI1.0010.582011.60 
  Baghaei, Mehrad 1855 IRI0.001-0.4920-9.80 
  Bolouri, Arad 1514 IRI1.0010.12202.40 
  Eghdam, Pouria 1965 IRI1.0010.662013.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 5th Iranian Amateures Chess Championship 2022 Zanjan IRI 2022-08-21
RcRownchangeKK*chgGame
 1642 1850 7.00 9 0.60 20 12.00 
  Hoseini, Arsam 1450  * IRI1.0010.08201.60 
  Hatami Kelishadi, Negin 1457 IRI1.0010.08201.60 
  Hashemi, Sayyed Hessam 1649 IRI0.001-0.7620-15.20 
  Salehi Reihani, Bahamin 1406 IRI1.0010.06201.20 
  Javanshir, Omid 1604 IRI1.0010.19203.80 
  Farrokhi, Masoud 1990 IRI1.0010.692013.80 
  Marzoughi, Mohammadsadegh 1920 IRI0.001-0.4020-8.00 
  Yousefli, Amirhossein 1371 IRI1.0010.05201.00 
  Shahali, Milad 1930 IRI1.0010.612012.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 18th Gilan second league 1400 Round 9-10 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1450 1850 1.00 1 0.08 20 1.60 
  Peirovinezhad, Rahim 1450  * IRI1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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